I never noticed the width should have been related to the speed together with the slope coloring... I think it never worked, ot at least I never saw it
I'll check why... - Chris - On Tue, Feb 23, 2010 at 22:24, Daniel van Gerpen <[email protected]> wrote: > On Mon, 22 Feb 2010 11:03:29 +0100 > Chris Browet <[email protected]> wrote: > > Hi there, > > > There isn't such a thing right now but you can add an enhancement > > request in Trac. > > There is some code that could/should encode the speed in the width > of the track. Not sure why this isn't working anymore: > > static void configurePen(QPen & pen, double slope, double speed) > { > // Encode speed in width of path ... > double penWidth = 1.0; > if (speed > 10.0) > penWidth = qMin(1.0+speed*0.02, 5.0); > > // ... and slope in the color > int green = 0; > int red = 0; > > if (slope > 2.0) > { > slope = qMin(slope, 20.0); > green = 48 + int(slope*79.0 / 20.0); > } > else if (slope < -2.0) > { > slope = qMax(slope, - 20.0); > red = 48 + int(-slope*79.0 / 20.0); > } > > pen.setColor(QColor(128 + red, 128 + green, 128)); > > pen.setStyle(Qt::DotLine); > pen.setWidthF(penWidth); > } > > > _______________________________________________ > Merkaartor mailing list > [email protected] > http://lists.openstreetmap.org/listinfo/merkaartor >
_______________________________________________ Merkaartor mailing list [email protected] http://lists.openstreetmap.org/listinfo/merkaartor
